457252980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7620883}}^1$

素因数の和:7620895

約数の個数: 24

約数和(自身を含む): 1280308512

約数和(自身を除く): 823055532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7620883, 15241766, 22862649, 30483532, 38104415, 45725298, 76208830, 91450596, 114313245, 152417660, 228626490, 457252980]

約数ペア:

[(1, 457252980), (2, 228626490), (3, 152417660), (4, 114313245), (5, 91450596), (6, 76208830), (10, 45725298), (12, 38104415), (15, 30483532), (20, 22862649), (30, 15241766), (60, 7620883)]